Over on YouTube user SA6 HAM has uploaded a video showing how to modify a Kenwood TS-570D so that an RTL-SDR dongle can be connected to its first IF stage in order to create a low cost panadapter. A panadapter is a device that allows you to visually view RF signals with an FFT or waterfall display on a regular analogue hardware radio. Some radios have IF output ports on the case, but older radios tend to need internal modification to expose the IF as a port.
In the video SA6 HAM opens up his Kenwood TS-570D radio and shows exactly where to connect the RTL-SDR dongle’s antenna connector on the inside.
The post Using the RTL-SDR as a Panadapter for a Kenwood TS-570D appeared first on rtl-sdr.com.